check engine Hyundai Accent 2006 Owners Manual

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OWNER MAINTENANCE
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Petrol engine
Diesel engine
G030D02A-EAT ENGINE OIL REPLENISHMENT
If the indicated oil level is at or below the lower mark of the dipstick, oil should be added until the level is at or below the upper mark.To add oil to the engine, remove the filler cap by rotating in an counterclock- wise direction and pour engine oil intothe engine. Before checking the level again, allow several minutes for the oil to drain into the sump. Replace the oilfiller cap rotating it in a clockwise direc- tion until tight. The quantity of oil required to raise the level from the minimum to maximum level is approximately 1 litre (PetrolEngine)/ 1.2 litres (Diesel Engine).ZG030E1-A ENGINE OIL CONSUMPTION Function of engine oil Engine oil has the primary function of lubricating and cooling the inside of theengine. Engine oil consumption It is normal that an engine should con- sume some engine oil while normal driving. The cause of oil consumption in a normal engine are as follows;
o Engine oil is used to lubricate pis-
tons, piston rings and cylinders. A thin film of oil is left on the cylinder wall when a piston moves down- wards in the cylinder. High negativepressure generated during engine operation sucks some of the oil into the combustion chamber.This oil with some oil of the cylinder wall is burned by the high tempera- ture combustion gases during thecombustion process.
G030D03A
G030D02A

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OWNER MAINTENANCE
9ENGINE COOLANT CHECK-
ING AND REPLACING
CAUTION:
The oil being drained from the en- gine will be hot. Care should beexercised to prevent scalding.
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3. Prepare a suitable receptacle to col-
lect the displaced oil and remove the drain plug from the sump.
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4. When the oil has drained from thesump, replace the drain plug using a new washer ensuring that the plug isnot over tightened. Tightening torque is: 3.5 ~ 4.5 kgf.m
5. Remove the oil filter by rotating coun- terclockwise, using a proprietary oil filter removal tool if necessary. Note that the oil filter will contain approxi-mately 0.3 litres of oil and this should be collected in a suitable receptacle.
6. Install a new oil filter having smeared the sealing ring with clean oil androtating clockwise until the filter con- tacts the mounting and then a furtherone half turn. Do not over-tighten. WARNING:
Prolonged and repeated contact with used engine oils may result in seri- ous skin disorders including derma-titis and cancer. Avoid contact with skin as far as possible and always wash thoroughly after any contact.Keep used oils out of reach of chil- dren. It is illegal to pollute drains, water courses and soil. Use onlyauthorized waste collection facili- ties including civic amenity sites and garages for the disposal of usedoil and oil filters. If in doubt, contact the local authority for disposal in- structions. Tightening torque:
Petrol -
1.2 ~ 1.6 kgf.m
Diesel - 2.3 ~ 2.5 kgf.m
7. Pour the specified quantity of the recommended oil into the engine and replace the filler cap. Start the en- gine and ensure that no oil leaksexist. Turn off the engine and after a couple minutes, recheck the oil level.
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SG050A1-E
WARNING:
Do not remove the radiator cap when the engine is hot, since the system is pressurized and coolant may beejected from the radiator resulting in scalding.

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NOTE: It is imperative that vehicles fitted with an air conditioning system have a coolant concentration of the rec-ommended strength at all times. The use of the air conditioning system when the cooling system is filledwith water only will result in the heater matrix freezing and subse- quently bursting. SG050C1-E Coolant Level The engine coolant level may be ob- served through the side of the plasticcoolant reservoir (expansion tank) when the engine is cold. If the level is below the "L" mark, add coolant of the correctconcentration until the level is between the "L" and "F" marks. If the level falls below the "L" mark on a regular basisdespite being topped up, consult a Hyundai dealer.
SG050B1-E Coolant recommendations Only ethylene glycol based coolant with a corrosion inhibitor suited to aluminiumalloy engine components should be used in the cooling system. No further additives or inhibitors should be used.The coolant specific gravity should be checked as prescribed in the mainte- nance schedule to ensure adequatefrost and corrosion protection. In addi- tion, the engine coolant must be re- placed at the specified interval sincethe corrosion inhibitor properties dete- riorate with time. It is important to note that whilst anincrease in the concentration of anti freeze gives an increase in the level of frost protection, a solution which is inexcess of 65% anti freeze will result in reduced frost protection and engine overheating. Therefore the recom-mended concentration of 50% should not be exceeded for general use. The use of methanol based anti freezecompounds may result in engine over- heating and will invalidate the vehicle warranty.
HLC5005

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OWNER MAINTENANCE
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SG050D1-E To Change the Coolant The coolant should be changed at those intervals specified in the vehicle main-tenance schedule in Section 5. NOTE: Care should be taken to ensure that coolant is not allowed to spill onto the paintwork since the finish may become damaged. If coolant spill-age occurs, the affected area should be rinsed thoroughly with water.
1. Park the vehicle on level ground and
ensure that the parking brake is firmly applied, and the engine allowed tocool. Do not attempt this operation whilst the engine is hot since burning orscalding may result.
2. Prepare a suitable receptacle to col-
lect the displaced coolant and posi-tion this under the radiator drain tap.
3. With the heater temperature control
set to the "HOT" position, removethe radiator cap and open the radiator drain tap.
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6. Start the engine with the radiator capstill removed and continue to add coolant as the level decreases as air is expelled from the system. When the level remains constant, replacethe radiator cap and replenish the coolant reservoir.
7. When the engine is hot, check to ensure that no coolant leaks arepresent.
4. When the engine coolant has drained completely, close the drain tap en-suring that this is not over tightened.
5. Prepare a suitable quantity of new
engine coolant (refer to section 9)and pour this into the radiator. WARNING:
The cooling fan is controlled by en- gine coolant temperature and maysometimes operate even when the engine is not running. Use extreme caution when working near theblades of the cooling fan so that you are not injured by a rotating fan blade. As the engine coolant tem-perature decreases, the fan will auto- matically shut off. This is a normal condition.
G050D01A
G050D02A

6OWNER MAINTENANCE
12SPARKING PLUG REPLACEMENT
G060A01L Prior to installing a sparking plug, the gap between the centre and outer elec- trodes must be checked and adjusted as necessary.Adjustment is facilitated by bending the outer electrode towards or away from the centre electrode. Under no circum-stances should attempts be made to adjust the position of the centre elec- trode.
4. Insert the sparking plug into the cyl-
inder head and using a suitable plug socket, slowly rotate the sparkingplug, (being careful not to cross- thread), until the plug contacts the seating area. Tighten the plug withthe plug socket by a further 1/2 to 3/ 4 of a turn only.
3. Clean around the base of the plug to
be removed, and install the plugsocket ensuring that the ceramic insulator does not become damaged.Turn the socket counterclockwise to remove the plug.
CAUTION:
Sparking plugs must only be cleaned using purpose designed equipment.Wire brushing may damage the cen- tre electrode insulator causing mis- firing to occur. Only the correct gradeof sparking plug should be used. Use of an incorrect grade may result in serious engine damage.
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SG060A1-E (Petrol Engine Only) This operation should only be performed when the engine is cold.
1. Remove the centre cover from the
engine rocker cover (DOHC Engine only).
2. Remove plug lead from the sparking
plug to be replaced, pulling the leadby the rubber cap. (Pulling the lead may damage the carbon conductor.) 0.039~0.043 in. (1.0 ~ 1.1 mm )
G060C01A
HLC5023

6OWNER MAINTENANCE
14WINDSCREEN WIPER BLADES
CAUTION:
Engine coolant anti freeze must not be used in the windscreen washersystem since damage to the paintwork may result. Undiluted windscreen washer addi-tive must not be allowed to come into contact with the paintwork. If spillage occurs, flush the affectedarea immediately with water. Do not operate the windscreen washer for more than 15 seconds continuouslyor when the reservoir is empty since damage to the washer pump will result.
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The level of windscreen washer fluid available should be checked on a daily basis. The level of fluid will be visible through the side of the reservoir. Whenthe fluid is to be replenished, only a proprietary screen wash additive should be used and in the concentration rec-ommended by the manufacturer. The windscreen washer reservoir has a total capacity of 3 litres.
SG090A2-E
G080A01A-EAT The wiper blades should be carefully inspected from time to time and cleanedto remove accumulations of road film or other debris. To clean the wiper blades and arms, use a clean sponge or clothwith a mild soap or detergent and water. If the wipers continue to streak or smear the glass, replace them with genuineHyundai replacement. NOTE:
o Do not operate the wipers on dry
glass since rapid wear and damage to the windscreen glass may result.
o Keep the blade rubber out of con-
tact with petroleum products suchas engine oil, petrol, etc.
HEF119 HLC5007
WINDSCREEN WASHER RES- ERVOIR REPLENISHMENT

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OWNER MAINTENANCE
15CHECKING THE TRANSAXLE OIL
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SG100A1-E MANUAL TRANSAXLE LUBRICANT The manual transaxle lubricant must be checked and or changed at the inter- vals specified in the maintenance sched- ule. Only those lubricants specifiedshould be used in order to prevent gear shifting difficulties or transaxle dam- age. WARNING:
The transaxle lubricant level shouldonly be checked when the engine is cold to preclude the possibility of personal injury by contact with hotcomponents.
HXGS506
Drain plug
Filler plug
Recommended Oil Use only the approved transaxle lubri- cant. The recommended lubricants are complete in themselves and the use of additives is neither required nor recom-mended. The use of additives may invalidate the vehicle warranty. Ensure that the vehicle is parked on level ground with the parking brakefirmly applied and the engine cool. Re- move the level plug from the transaxle when lubricant should begin to drip fromthe level hole. If the level is low and no lubricant is seen to drip, add the re- quired quantity of lubricant and replacethe plug.
Transaxle Lubricant Level Checking
G100B01L

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G110D02A-EAT Transaxle Fluid Level Checking The vehicle must be parked on level ground with the parking brake firmlyapplied and the engine at normal oper- ating temperature. (Normal operating temperature will only be achieved whenthe vehicle has been driven for 6 miles or more). With the engine idling and the footbrake applied, the transaxle selector shouldbe moved from the "P" position through to the "L" position and back to the "N" or "P" position.
SG110A2-E AUTOMATIC TRANSAXLE FLUID The automatic transaxle fluid level should be checked and changed atthose intervals prescribed in the main- tenance schedule. It is of paramount importance that only the specified fluidis used when replenishing or changing the fluid. The use of other fluids may irreparably damage the transaxle andinvalidate the manufacturers warranty. In addition the ingress of dirt or lint may prevent correct functioning of thetransaxle and care must be exercised to prevent the ingress of such matter.
CAUTION:
The transaxle on fluid level must be checked with the engine running and at normal operating temperature and therefore care must be exercised toprevent injury occurring through contact with rotating or hot parts of the engine.
! G110B03A-AAT Recommended Fluid Your Hyundai automatic transaxle is specially designed to operate with DIA- MOND ATF SP-III or SK ATF SP-III.Damage caused by a nonspecified fluid is not covered by your new vehicle limited warranty.
NOTE: Basically automatic transaxle fluid is red color. As driving distance in- creases, the fluid color turns darkishred gradually. It is normal condition and you should not use fluid color as a criterion for replacing the transaxlefluid. You must replace the automatic transaxle fluid in accordance withintervals specified in the vehicle maintenances schedule in section 5.
C090A01A-D

6OWNER MAINTENANCE
18BRAKE SYSTEM CHECKING
SG120D1-E Brake Fluid Level
The fluid level in the brake fluid reser- voir should be checked periodically.The level should be between the "MIN" and "MAX" marks on the side of the reservoir. If the level is at or below the"MIN" mark, fluid should be added hav- ing carefully cleaned the area surround- ing the reservoir cap to ensure that dirtis not allowed to enter the system. It should be borne in mind that the brake fluid level will decrease slightly as thefriction linings of the pads and shoes become worn and that this is a normal condition.
! CAUTION:
The automatic transaxle unit is a precision engineered assembly and correct operation is dependant upon the exclusion of dirt and lint from theunit. Therefore, it is imperative that only lint free cloth (eg nylon) is used for wiping the dipstick and that thearea around the dipstick is thor- oughly clean prior to level checking or adding fluid.
Fluid Capacity The total fluid capacity of the transaxle unit is 6.1 litres. SG120A1-E
SG120C2-E Brake Fluid Recommendations Only brake fluid conforming to DOT 3 or DOT 4 specifications or higher may beused in the braking system. Care should be taken to observe the instructions and precautions printed upon the con-tainer.! CAUTION:
Correct operation of the braking sys- tem is essential to the safe operationof the vehicle and therefore, any main- tenance operations other than those listed below should be entrusted to aHyundai dealer.
HLC5035-D

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CRANK PULLEY
G140D01A
TENSION PULLEY
A/C
AIR CONDITIONING SYSTEM MAINTENANCE
SG140C2-E Checking the Refrigerant
1. Start the engine and run at idle for
several minutes with the refrigera- tion system running at the coldest setting.
2. If the air coming out of the in-dash vents is not cold, have the air condi-tioning system inspected by your Hyundai dealer.
! CAUTION:
Running the air conditioning system for extended periods of time with a low refrigerant level may damage thecompressor.
SG140A1-E Condenser Ensure that the condenser is periodi- cally inspected and that accumulationsof dirt, dead insects and leaves etc, are removed to ensure that the efficiency of the system is not impaired. Care mustbe exercised to ensure that the con- denser fins are not damaged during cleaning.
SG140B1-E Compressor Drive Belt
0.315 in. (8mm)
The air conditioning compressor drive belt should be checked to ensure free-dom from damage or excessive wear and correct tension. The belt tension is correct when the belt deflects by about0.3 inches (8 mm) when a force of 98 N is applied to the belt halfway between the compressor and crankshaft pul-leys. Adjustment of the belt should be entrusted to a Hyundai dealer.